Yukon Gear 4340CM Left Hand Inner Rplcmnt Axle For Dana 44 / 67-71 Ford Bronco / 69-80 GM / 5-760

Starting with cold-rolled splines, this Yukon Gear inner axle shaft is built for strength. It's made from heavy-duty 4340 chromoly steel, a material known for its high tensile strength, which helps it stand up to the demands of off-road use and heavier loads. This is the left-hand inner axle for the front of vehicles equipped with a Dana 44 differential.

The 30-spline count and 18.31-inch length are specific measurements to ensure it pairs correctly with the corresponding outer axle shaft and u-joint. Yukon uses advanced induction coil heat treating on these axles to create a solid part that’s built to last. This axle is designed to fit a range of popular trucks and SUVs from the 1970s and early 1980s, including models like the Ford Bronco, Chevrolet K10 Pickup, and GMC K1500 Pickup.

When you're rebuilding your front drivetrain, especially if you're looking to replace a worn-out stock axle or upgrade for more rugged use, this Yukon Gear axle is a well-built option. It's designed to be a direct replacement for the original inner axle shaft.